115.2 kbps 2.4 - 5.5 V 130 us 1 m Link Side View SMT Serial Infrared Transceiver

Mfr Part#: TFBS4711-TT1
Mounting Method:  Surface Mount
Packaging:  Cut Tape
Std Packaging Qty:  1,000



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$2.50 USD (each)
1+ $2.50


Qty in Stock :   97
Factory Stock : 0
Factory Lead-Time: 5 Weeks
Min. Order Qty: 1
Multiple of: 1
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Product Highlight

  • Dimension: 6 x 3 x 1.9 mm
  • Link: 1 m
  • Supply Voltage: 2.4 to 5.5 V
  • Idle Current-Max: 100 µA
  • Data Rate: 115.2 kbps

The TFBS4711-TT1 is a low profile, infrared data transceiver module. It supports IrDA® data rates up to 115.2 kbit/s (SIR).

The transceiver module consists of a PIN photodiode, an infrared emitter (IRED), and a low-power CMOS control IC to provide a total front-end solution in a single package. The device is designed for the low power IrDA standard with an extended range on-axis up to 1 m.


  • Compliant with the latest IrDA physical layer low power specification (9.6 kbit/s to 115.2 kbit/s)
  • Small package (H x L x W in mm): 1.9 x 3 x 6
  • Typical link distance on-axis up to 1 m
  • Battery and power management features:
    • Idle current - 70 μA typical
    • Shutdown current - 10 nA typical
    • Operates from 2.4 V to 5.5 V within specification over full temperature range from - 25 °C to + 85 °C
  • Remote control - transmit distance up to 8 m
  • Tri-state receiver output, floating in shutdown with a weak pull-up
  • Constant RXD output pulse width (2.2 μs typical)
  • Meets IrFM fast connection requirements


  • Ideal for battery operated devices
  • PDAs
  • Mobile phones
  • Electronic wallet (IrFM)
  • Notebook computers
  • Digital still and video cameras
  • Printers, fax machines, photocopiers, screen projectors
  • Data loggers
  • External infrared adapters (dongles)
  • Diagnostics systems
  • Medical and industrial data collection devices
  • Kiosks, POS, point and pay devices
  • GPS
  • Access control
  • Field programming devices

View the List of available TFBS4 Series of infrared data transceiver

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Future Electronics offers this product to be custom packaged onto our production ready Mini-Reels.

Select the number of reels you require and the quantity of components to be placed on each reel.
1 is the minimum quantity and 97 is the maximum quantity that can go on this Mini-Reel.
Number of Reels
Number of Components
No. of
Quantity per Reel Unit Price
inc. Reeling fee
Ext. Price
inc. Reeling fee
1 1 $9.5000 USD $9.50 USD
$7.00 reeling fee is amortized over the number of components to each reel. Mini-Reels are custom product and are non-cancelable and non-returnable